DE3501558C3 - Pulvermischung zur Herstellung eines elektrischen Widerstands in einer Zündkerze - Google Patents
Pulvermischung zur Herstellung eines elektrischen Widerstands in einer ZündkerzeInfo
- Publication number
- DE3501558C3 DE3501558C3 DE3501558A DE3501558A DE3501558C3 DE 3501558 C3 DE3501558 C3 DE 3501558C3 DE 3501558 A DE3501558 A DE 3501558A DE 3501558 A DE3501558 A DE 3501558A DE 3501558 C3 DE3501558 C3 DE 3501558C3
- Authority
- DE
- Germany
- Prior art keywords
- weight
- powder mixture
- powder
- resistance
- microns
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01T—SPARK GAPS; OVERVOLTAGE ARRESTERS USING SPARK GAPS; SPARKING PLUGS; CORONA DEVICES; GENERATING IONS TO BE INTRODUCED INTO NON-ENCLOSED GASES
- H01T13/00—Sparking plugs
- H01T13/40—Sparking plugs structurally combined with other devices
- H01T13/41—Sparking plugs structurally combined with other devices with interference suppressing or shielding means
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Spark Plugs (AREA)
- Non-Adjustable Resistors (AREA)
- Compositions Of Oxide Ceramics (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3546922A DE3546922C2 (de) | 1984-01-18 | 1985-01-18 | Pulvermischungen zur Herstellung eines elektrischen Widerstands in Zündkerzen und ihre Verwendung |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP59007854A JPS60150602A (ja) | 1984-01-18 | 1984-01-18 | 抵抗入り点火栓用抵抗体組成物 |
JP59007853A JPS60150601A (ja) | 1984-01-18 | 1984-01-18 | 抵抗入り点火栓用抵抗体組成物 |
Publications (3)
Publication Number | Publication Date |
---|---|
DE3501558A1 DE3501558A1 (de) | 1985-07-25 |
DE3501558C2 DE3501558C2 (zh) | 1990-03-08 |
DE3501558C3 true DE3501558C3 (de) | 1995-04-20 |
Family
ID=26342240
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE3501558A Expired - Fee Related DE3501558C3 (de) | 1984-01-18 | 1985-01-18 | Pulvermischung zur Herstellung eines elektrischen Widerstands in einer Zündkerze |
Country Status (2)
Country | Link |
---|---|
US (1) | US4601848A (zh) |
DE (1) | DE3501558C3 (zh) |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61230281A (ja) * | 1985-04-04 | 1986-10-14 | 株式会社デンソー | 点火プラグ |
DE3543301A1 (de) * | 1985-12-07 | 1987-06-11 | Roehm Gmbh | Elektrisch leitende feste kunststoffe |
US5164345A (en) * | 1991-03-21 | 1992-11-17 | W.R. Grace & Co.-Conn. | Al2 O3 /B4 C/SiC composite |
US5718843A (en) * | 1996-12-16 | 1998-02-17 | Chang; Tzu-Lung | Composition of electric beam for spark plug and cable |
JP3819586B2 (ja) * | 1997-04-23 | 2006-09-13 | 日本特殊陶業株式会社 | 抵抗体入りスパークプラグ、スパークプラグ用抵抗体組成物及び抵抗体入りスパークプラグの製造方法 |
US20050189858A1 (en) * | 2004-03-01 | 2005-09-01 | Chin-Fa Chang | Spark plug |
DE102004043873A1 (de) * | 2004-08-18 | 2006-02-23 | Robert Bosch Gmbh | Keramischer Widerstand |
US7477131B2 (en) * | 2006-09-07 | 2009-01-13 | E.I. Du Pont De Nemours | Low temperature coefficient of resistivity polymeric resistors based on metal carbides and nitrides |
US9231381B2 (en) | 2008-08-28 | 2016-01-05 | Federal-Mogul Ignition Company | Ceramic electrode including a perovskite or spinel structure for an ignition device and method of manufacturing |
US8044561B2 (en) | 2008-08-28 | 2011-10-25 | Federal-Mogul Ignition Company | Ceramic electrode, ignition device therewith and methods of construction thereof |
WO2010052875A1 (ja) * | 2008-11-04 | 2010-05-14 | 日本特殊陶業株式会社 | スパークプラグ |
EP2381546B1 (en) * | 2008-12-24 | 2017-02-15 | Ngk Spark Plug Co., Ltd. | Spark plug for internal combustion engine |
EP2624382B1 (en) * | 2010-10-01 | 2020-08-26 | Ngk Spark Plug Co., Ltd. | Spark plug and manufacturing method for same |
DE112016000742B4 (de) | 2015-02-12 | 2022-06-02 | Denso Corporation | Zündkerze für eine Verbrennungskraftmaschine |
US10418789B2 (en) | 2016-07-27 | 2019-09-17 | Federal-Mogul Ignition Llc | Spark plug with a suppressor that is formed at low temperature |
DE102017218032A1 (de) | 2017-10-10 | 2019-04-11 | Robert Bosch Gmbh | Zündkerzen-Widerstandselement mit erhöhtem ZrSiO4-Phasenanteil |
DE102018221690A1 (de) * | 2018-12-13 | 2020-06-18 | Robert Bosch Gmbh | Zündkerzenwiderstandselement und Zündkerze |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1206209B (de) | 1964-06-09 | 1965-12-02 | Bosch Gmbh Robert | Verfahren zum Herstellen von Zuendkerzen |
DE1273906B (de) * | 1964-07-02 | 1968-07-25 | Bosch Gmbh Robert | Elektrischer Halbleiter zur Verwendung als Elektrodentrennkoerper fuer Niederspannungs-Gleitfunkenkerzen |
US3408524A (en) * | 1966-07-08 | 1968-10-29 | Gen Motors Corp | Sparkplug and seal therefor |
US3577355A (en) * | 1967-12-21 | 1971-05-04 | Gen Motors Corp | Resistor composition |
US3525894A (en) * | 1968-06-26 | 1970-08-25 | Gen Motors Corp | Spark plug with a conductive glass seal electrode of glass and a metal alloy |
DE2245403C2 (de) * | 1972-09-15 | 1984-04-05 | Robert Bosch Gmbh, 7000 Stuttgart | Elektrisch leitende Dichtungsmasse für Zündkerzen, sowie Verfahren zur Herstellung derselben |
DE2245404C3 (de) * | 1972-09-15 | 1978-08-31 | Robert Bosch Gmbh, 7000 Stuttgart | Massewiderstand, insbesondere für Zündkerzen, sowie Verfahren zur Herstellung desselben |
JPS5619042B2 (zh) * | 1973-11-21 | 1981-05-02 | ||
JPS5141714A (en) * | 1974-10-08 | 1976-04-08 | Ngk Spark Plug Co | Teikofunyutenkasenno jikoshiiruseigarasushitsuteikotaisoseibutsu |
JPS53107695A (en) * | 1977-03-02 | 1978-09-19 | Ngk Spark Plug Co | Resistance body composition for ignition plug containing resistance |
JPS5917202A (ja) * | 1982-07-21 | 1984-01-28 | 日本特殊陶業株式会社 | 抵抗入り点火栓用抵抗体組成物及びその製造方法 |
JPS5917201A (ja) * | 1982-07-21 | 1984-01-28 | 日本特殊陶業株式会社 | 抵抗入り点火栓用抵抗体組成物の製造方法 |
-
1985
- 1985-01-11 US US06/690,628 patent/US4601848A/en not_active Expired - Lifetime
- 1985-01-18 DE DE3501558A patent/DE3501558C3/de not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
US4601848A (en) | 1986-07-22 |
DE3501558A1 (de) | 1985-07-25 |
DE3501558C2 (zh) | 1990-03-08 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8110 | Request for examination paragraph 44 | ||
D2 | Grant after examination | ||
8363 | Opposition against the patent | ||
8366 | Restricted maintained after opposition proceedings | ||
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8305 | Restricted maintenance of patent after opposition | ||
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D4 | Patent maintained restricted | ||
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8339 | Ceased/non-payment of the annual fee |